baber/WOPTO huggingface dataset:
Patent TW-I225852-B (TW)
Title: The use of polymers in gypsum wallboard
Inventor: HSU OSCAR HSIEN-HSIANG
IPC: C04B24/16
Filed: 2000-02-21
Granted: 2005-01-01
Abstract: A composition useful as gypsum wallboard and a method for protecting gypsum wallboard against water are disclosed. The composition and the method utilize a polymer containing a hydrophobically modified monomer to provide water resistance.
Patent TW-477007-B (TW)
Title: Method and apparatus for high-resolution in-situ plasma etching of inorganic and metal films
Inventor: HSIA SHAO-WEN
IPC: H01L21/302
Filed: 2000-03-31
Granted: 2002-02-21
Abstract: Method and apparatus for plasma etching both metal and inorganic dielectric layers in a single chamber during deep sub-micron semiconductor fabrication. Fluorine based chemistries, or a mixture of fluorine and chlorine based chemistries, are used to etch the inorganic dielectric layer. A switch is then made to chlorine based chemistries, within the same etching chamber, which are utilized to etch the metal layer. Overetching may also be performed with chlorine based chemistries to clear any residuals.
Patent TW-453136-B (TW)
Title: Circuit arrangement
Inventor: SIMPELAAR BENNIE IZAAK PIETER
IPC: F21Y103/37
Filed: 2000-03-28
Granted: 2001-09-01
Abstract: In a ballast circuit for operating a lamp with a high-frequency current comprising a bridge inverter, the voltage across a lamp electrode is used to monitor the temperature of the electrode and to control the oscillation frequency of the bridge inverter during preheating and ignition.
Patent TW-556020-B (TW)
Title: Spacer for liquid crystal displays, production process therefor, and liquid crystal display
Inventor: WAKATSUKI SHINJI
IPC: G02F1/1339
Filed: 2000-03-29
Granted: 2003-10-01
Abstract: The present invention provides: a liquid crystal display which has excellent cell gap uniformity in response to the large sizing of the substrate, and further has high image display quality; a spacer which has excellent dry dispersibility even onto a large-sized substrate and undergoes little detachment of the fine particle, so that the provision of the above liquid crystal display can be achieved; and a process for producing such a spacer. A spacer for liquid crystal displays is used which comprises a particle body and a hydrophobic fine particle that is attached to a surface of the particle body, wherein the hydrophobic fine particle has a zero or positive electrification property in terms of triboelectrification property with an iron powder. In addition, this spacer may be an adhesive spacer wherein the above particle body is an adhesive particle.
Patent TW-472090-B (TW)
Title: Acrylonitrile based fiber bundle for carbon fiber precursor and process for manufacturing it
Inventor: KASABO YUKIO
IPC: D01D5/06
Filed: 2000-05-09
Granted: 2002-01-11
Abstract: Disclosed is an acrylonitrile based fiber bundle for carbon fiber precursor, which is produced by an acrylonitrile polymer having 95 wt% or more of acrylonitrile unit and has a total denier of more than 30,000. It is characterized in that on the surface of mono-filaments constructing said fiber bundle, 2-15 wrinkles which are substantially successive and 0.5-1.0 μm high exist, and the amount of iodine adsorbed is 0.5-1.5 wt% based on the fiber weight of said fiber bundle. The bundle is excellent in compactness, lower dry load, and bundling property due to a high total denier, and thus is suitable as the precursor of carbon fiber.
Patent TW-486691-B (TW)
Title: Device for curing a UV-curable resin layer applied to a main surface or between two disc elements of a disc-shaped registration carrier
Inventor: VAN DER BLIJ FREDERIK WILHELM
IPC: F26B3/28
Filed: 2000-05-09
Granted: 2002-05-11
Abstract: A device for curing a UV-curable resin layer applied to a main surface or between two disc elements of a disc-shaped registration carrier, comprising rotation means for supporting the disc-shaped registration carrier and rotating it in a plane, and a rectilinear ultraviolet radiation source which is radially disposed with respect to the disc-shaped registration carrier for emitting ultraviolet radiation to the UV-curable resin layer. The length and the position of the rectilinear ultraviolet radiation source are such that the rectilinear radiation source is disposed opposite the disc-shaped registration carrier from a distance from the centre of the disc-shaped registration carrier to the edge thereof. The rectilinear ultraviolet radiation source is disposed at an angle to the plane of rotation, and not parallel or perpendicularly thereto, therefore. The rectilinear ultraviolet radiation source can be disposed opposite the disc-shaped registration carrier in such a manner that it extends beyond the edge thereof, in order to expose a UV-curable resin layer applied to the edge surface of the disc-shaped registration carrier as well.
Patent TW-463009-B (TW)
Title: Extending construction method for retaining wall of against tensile prestressed system
Inventor: KUO SHUN-HUA
IPC: E02D29/02
Filed: 2000-06-02
Granted: 2001-11-11
Abstract: This invention of an extending construction method for retaining wall of against tensile prestressed system includes: (1) to pile in steel pilings from two sides of the road base or other target facilities; (2) to set several mutual-connected piercing holes on the face of the steel pilings; (3) to set horizontal rails on the upper and bottom sides of the piercing holes and their fixing holders with holes opposite to the piercing holes; (4) to weave with more than one steel cables through the fixing holders, which are on the outer sides of the steel pilings, and the piercing holes; to tighten the cables and lock them on the holders from two ends.
Patent TW-475044-B (TW)
Title: Gate valve
Inventor: ISHIGAKI TSUNEO
IPC: F16K51/02
Filed: 2000-06-13
Granted: 2002-02-01
Abstract: A gate valve is disclosed comprising an elevatable lever member (78) connected to a piston rod (64), a displacement member (80) for making up and down movements integrally with the lever member (78) and being tiltably disposed about supporting rollers (46) acting as a pivot point or fulcrum at an end position of displacement, spring members (84) interveningly disposed between the lever member (78) and the displacement member (80), pin members (94) fixed into side surfaces of the lever member (78), and engaging grooves (96) formed in side surfaces of the displacement member (80) and engaging with the pin members (94).
Patent TW-I265959-B (TW)
Title: Composition used for forming inorganic envelope and method to form inorganic envelope
Inventor: TAKANASHI HIROSHI
IPC: G03F7/40
Filed: 2000-06-29
Granted: 2006-11-11
Abstract: To obtain a composition which can form an inorganic film, such as a conductive film, an insulation film, a light-absorbing film, or a phosphor film, by a low-temperature baking process by compounding a photosensitive agent, a powder, and a nitrate and/or a metal salt of an organic acid.
Patent TW-463375-B (TW)
Title: Ramped gate technique for soft programming to tighten the VT distribution
Inventor: HADDAD SAMEER S
IPC: G11C16/04
Filed: 2000-08-01
Granted: 2001-11-11
Abstract: A method to tighten the threshold voltage distribution curve in a memory device composed of multiple memory cells organized in rows and columns by soft programming each memory cell. Soft programming voltages that utilize the hot-carrier mechanism are selected and are applied sequentially to memory cells in wordlines. The soft programming voltages include a ramped voltage VGS of < 3 volts, a VDS of < 5 volts and a Vsub of < 0 volts. The soft programming voltages are applied for a time period of < 10 microseconds. The VT distribution is reduced to a maximum width of < 2 volts. The soft programming is applied to the memory cells after the memory cells have been verified as having been erased and a having been overerase corrected.
Patent TW-472240-B (TW)
Title: Order of titles
Inventor: DE HAAN WIEBE
IPC: G11B27/32
Filed: 2000-08-11
Granted: 2002-01-11
Abstract: A method of recording an encoded bit stream, said encoded bit stream representing a plurality of video objects comprising a sequence of cells together constituting a part of an MPEG2 program stream, on a disc like record carrier, such as an optical disc. The method comprises recording a collection of contiguously arranged video objects and management information about recorded video objects. The collection is partitioned into adjacent recordings that represent playable titles, wherein a playable title is defined as a playback sequence of all complete cells or a subset of complete cells of a recording in the order of allocation within the video object storage area on the disc. The method further comprises generating a title list of titles sorted in the order of arrangement within the video object area on the disc. The method defines a free space title that represents free space within the video object area and includes the free space title in the title list.
Patent TW-579390-B (TW)
Title: Novel polyhydroxyalkanoate by extreme halophilic archaea
Inventor: LAI MEI-JIN
IPC: C12P7/62
Filed: 2000-09-04
Granted: 2004-03-11
Abstract: All biodegradable polyesters (PHA) now patented are products of Eubacteria. This present invention used a newly isolated halophilic archaea instead. Archaea are ancient microbes live mostly under extreme environments and possess the character of both Eukaryotic and Prokaryotic cell. Through two stages microbial process under high temperature and high salt environment, our extreme halophile strain H13 produced novel PHA (hPHA). Analyses from IR, ESCA and NMR showed that hPHA structure are different from bacterial PHA by high C/O ratio, the number and length of side chains and contained an unsaturated C=C bonding alkyne.
Patent TW-482981-B (TW)
Title: Device and method for assisting power-on and updating BIOS of motherboard
Inventor: YEH KUANG-CHING
IPC: G06F9/312
Filed: 2000-09-06
Granted: 2002-04-11
Abstract: Provided is a device and method for assisting power-on and updating BIOS of motherboard. It inserts an interface card into the socket of the motherboard. The interface card has at least one memory component for storing BIOS. After powering on the computer, the interface card acquires first priority of the system by setting inside chipsets to allow the BIOS of the interface card to power on the computer. After entering the operating system, it first executes the external program to lower the priority of the interface card so as to give the first priority back to BIOS of the motherboard and update it, thereby achieving a fixing function.
Patent TW-530029-B (TW)
Title: A method for manufacturing of silica sols
Inventor: LINSTEN MAGNUS OLOF
IPC: C01B33/141
Filed: 2000-10-12
Granted: 2003-05-01
Abstract: The invention relates to a method for production of high purity silica sols comprising the steps: (a) adding a phosphonic acid-based complexing agent to the silicic acid-containing solution forming complexes with metal cations present in said solution; (b) forming in said silicic acid-containing solution a precipitation containing phosphonic acid-based complexing agent and metal cations; (c) removing the precipitation from the solution; and, (d) polymerising the silicic acid in the solution to obtain a silica sol. The invention also relates to silica sols containing at least one phosphonic acid-based complexing agent.
Patent TW-569497-B (TW)
Title: Electrical socket apparatus
Inventor: HIBINO YASUSHI
IPC: H01R33/76
Filed: 2000-11-29
Granted: 2004-01-01
Abstract: A socket (1) includes a body (1a) and a cover (3). Body (1a) has a base (2) having a horizontally movable slide (4) thereon on which a BGA package can be mounted and a plurality of contact members (6) arranged on base (2) corresponding to a pattern of solder balls of the BGA package. Each of contact members (6) has a pair of spring arms (6a, 6b) which can be opened and closed in response to movement of slide (4). In one embodiment, a cover (3) is vertically movable relative to body (1a). The cover (3) has motion transfer portions (30) having a wedge shape which are engageable with tapered force receiving portions (43) of slide (4). As cover (3) is pushed down, engagement surfaces (31) of motion transfer portions (30) engage force receiving surfaces (43) of slide (4) and slide (4) moves so that arms (6a, 6b) of contact members (6) are opened. In another embodiment, the motion transfer parts (30) are provided on a head (11) which has an air suction holder for a BGA package.
Patent TW-459339-B (TW)
Title: Shallow trench isolation process for preventing the corner form exposing
Inventor: SHIU SHIN-HUEI
IPC: H01L21/76
Filed: 2000-12-14
Granted: 2001-10-11
Abstract: There is provided a shallow trench isolation process, which comprises the steps of: first, providing a substrate, forming a first insulating material later on the substrate, and forming a barrier layer on the first insulating material later; then. Forming a second insulating material layer on the barrier layer, forming a pattern transferred photoresist on the second insulating material layer, the pattern transferred photoresist defining an active region and a trench region; then, using the pattern transferred photoresist as a mask to sequentially etch the second insulating material layer, the barrier layer, the first insulating material layer and part of the substrate, thereby forming a trench in the substrate; then, etching the second insulating material layer to form a recess between the photoresist and the barrier layer; next, removing the photoresist, forming a third insulating material layer in the trench for being used as a liner layer; using the second insulating material layer as a mask to etch the barrier layer; flattening the fourth insulating material layer until reaching the barrier layer; and sequentially removing barrier layer and the first insulating material layer. Accordingly, the corner of the shallow trench isolation can be protected from being exposed, so as to avoid the exposure of the corner which causes the kink effect resulting in generating leakage current and the thinning of the gate oxide resulting in generating current/voltage twin peaks.
Patent TW-526262-B (TW)
Title: Refrigerating machine oil composition for carbon dioxide refrigerant
Inventor: TAZAKI TOSHINORI
IPC: C10M171/00
Filed: 2000-12-27
Granted: 2003-04-01
Abstract: A refrigerating machine oil composition for refrigerants which comprises a composition comprising as an oil base (A) a polyoxyalkylene glycol having a dynamic viscosity at 100 DEG C of 3 to 50 mm<SP>2</SP>/s and incorporated therein 0.1 to 40 wt% at least either of (B) a carbonic acid carbonyl derivative and (C) a polyol ester each having a dynamic viscosity at 100 DEG C of 3 to 50 mm<SP>2</SP>/s. In refrigeration cycles employing a refrigerant consisting mainly of supercritical carbon dioxide having a high temperature and high pressure, the refrigerating machine oil composition is excellent not only in wearing resistance and lubricity but in compatibility with the carbon dioxide refrigerant and can be stably used for long.
Patent TW-520339-B (TW)
Title: Elevator control apparatus using power controller
Inventor: TAJIMA SHINOBU
IPC: B66B1/34
Filed: 2000-12-28
Granted: 2003-02-11
Abstract: To reduce a total power amount required to drive an elevator by a commercial power supply during a peak power-consumption time period, for instance, afternoon in summer time, a control apparatus for this elevator is arranged by employing: a converter for rectifying AC electric power to be converted into DC electric power; and inverter for inverting the DC electric power into AC electric power having a variable voltage and a variable frequency; a motor driven by said AC electric power having the variable voltage and the variable frequency so as to operate an elevator; a power storage apparatus for charging thereinto electric power; and a power controller for using both the power storage apparatus and the commercial power supply so as to supply the electric power to the inverter, and for controlling at least any one of the power storage apparatus and the commercial power supply in order to supply electric power which is required for the inverter.
Patent TW-511347-B (TW)
Title: Asymmetrical forward/reverse transmission bandwidth
Inventor: OZLUTURK FATIH
IPC: H04B1/707
Filed: 2001-01-29
Granted: 2002-11-21
Abstract: A wireless communications system employs code-division multiple access information transmission techniques where the uplink and downlink transmission bandwidths are unequal. The higher bandwidth is an integer multiple of the lower bandwidth. The present system requires a base station and a subscriber unit to have two pseudo-random code generators which can be clocked separately. Alignment of the uplink and downlink pseudo-random spreading codes is achieved by truncating the code sequence for the lower speed link at the conclusion of a complete code sequence for the higher speed link.
Patent TW-493262-B (TW)
Title: Vertical conduction flip-chip device with bump contacts on single surface
Inventor: KINZER DANIEL M
IPC: H01L23/50
Filed: 2001-02-09
Granted: 2002-07-01
Abstract: A flip-chip MOSFET structure has a vertical conduction semiconductor die in which the lower layer of the die is conducted to a drain electrode on the lop of the die by a diffusion sinker or conductive electrode. The source and gate electrodes are also formed on the upper surface of the die and have coplanar solder balls for connection to a circuit board. The structure has a chip scale package size. The back surface of the die, which is inverted when the die is mounted may be roughened or may be metallized to improve removal of heat from the die. Several separate MOSFETs can be integrated side-by-side into the die to form a series connection of MOSFETs with respective source and gate electrodes at the top surface having solder ball connectors. Plural solder ball connectors may be provided for the top electrodes and are laid out in respective parallel rows. The die may have the shape of an elongated rectangle with the solder balls laid out symmetrically to a diagonal to the rectangle.
Patent TW-510791-B (TW)
Title: Absorbent article with improved leakage protection
Inventor: RAGNARSON CHRISTINA
IPC: A61F13/49
Filed: 2001-03-01
Granted: 2002-11-21
Abstract: The invention relates to an absorbent article for taking up body fluids, with a longitudinal direction, a transverse direction, a crotch portion (8) and two end portions (6, 7), and having side edges (9, 10) extending in the longitudinal direction and end edges (11, 12) extending in the transverse direction, and comprising a liquid-permeable cover sheet (2) and a liquid-tight cover sheet (3), and an absorbent body (4) arranged between the cover sheet (2, 3), and further comprising barriers which are arranged along the side edges (9, 10) of the article and which are raised up from the liquid-permeable cover sheet (2). The liquid-permeable cover sheet (2) has a central zone (30) which is arranged essentially in the crotch portion (8) of the article, and two end zones (31, 32) which are arranged at the end portions (6, 7) of the article, the liquid-permeable cover sheet (2) being more hydrophilic in the central zone (30) than in the end zones (31, 32).
Patent TW-594782-B (TW)
Title: Semiconductor memory device
Inventor: KUBOTA NORIHIKO
IPC: G11C11/41
Filed: 2001-03-27
Granted: 2004-06-21
Abstract: A semiconductor memory device capable of simplifying wiring for transmitting stored data and address data is provided. An address decoder 12, a sense amplifier 13, a write-amplifier 14, and a command decoder 15 are arranged at the periphery of a memory cell array 11. A first serial/parallel conversion circuit 16a is arranged adjacent to the address decoder 12. A parallel/serial conversion circuit 16b is arranged adjacent to the sense amplifier 13. Further, a second serial/parallel conversion circuit 16c is arranged adjacent to the write-amplifier 14. One group of lines is connected between an input/output circuit 17 and a serial/parallel conversion circuit 16a, 16c, 16d, and between the input/output circuit 17 and the parallel/ serial conversion circuit 16b.
Patent TW-I238027-B (TW)
Title: Copper foil for laser drilling
Inventor: SAKAMOTO MASARU
IPC: H05K1/09
Filed: 2001-03-29
Granted: 2005-08-11
Abstract: A copper foil is provided. While manufacturing a printed circuit board, the laser drilling becomes more easily to appropriately form inter-layer connection holes with smaller diameters by improving a surface of the cooper foil. A copper foil for laser drilling is to use laser for drilling processing. The characteristics are that at least one type of metal electroplating containing copper is plated on the laser incident plane of the copper foil. A particle layer with 0.01 to 3 mum is then formed on the plane.
Patent TW-535173-B (TW)
Title: Current-voltage nonlinear resistor
Inventor: ANDO HIDEYASU
IPC: H01C17/065
Filed: 2001-04-11
Granted: 2003-06-01
Abstract: The object of the present invention is to obtain a current-voltage nonlinear resistor having an excellent resistance characteristic, life characteristic, and surge energy withstand characteristic. To achieve the object, in this current-voltage nonlinear resistor 1 composed of a sintered body 2 containing ZnO as the main component, the sintered body 2 contains Bi, Co, Mn, Sb, Ni, and Al as the auxiliary components at rates of 0.3-2 mol%, 0.3-1.5 mol%, 0.4-6 mol%, 0.8-7 mol%, 0.5-5 mol%, and 0.001-0.02 mol% in terms of Bi2O3, Co2O3, MnO, Sb2O3, NiO, and Al<3+>, respectively. In the Bi2O3 crystal phase of the sintered body 2, an alpha-Bi2O3 phase occupies the 80% of the whole Bi2O3 phase.
Patent TW-498510-B (TW)
Title: Metallized surface wafer level package structure
Inventor: HUANG LU-JEN
IPC: H01L23/433
Filed: 2001-06-05
Granted: 2002-08-11
Abstract: The present invention relates to a wafer level package structure with a metal protection layer and, more particularly, to a wafer level package structure with a metal protection layer which is made of Ti, Ni, or Cr and alloy. The metal protection layer of the present invention is adopted to prevent the substrate from being damaged by solder balls. The metal protection layer also contributes to heat conduction and heat dissipation. Moreover, the metal protection layer is acid and alkali resistant and electromagnetic interference (EMI) resistant. The present invention improves the liability of the IC component effectively.
Patent TW-493277-B (TW)
Title: Semiconductor device having trenches and process for same
Inventor: NITTA TETSUYA
IPC: H01L27/088
Filed: 2001-06-06
Granted: 2002-07-01
Abstract: The elements and the trenches are arranged alternately, in repetition, on the main surface of a semiconductor substrate, each of the plurality of elements arranged alternately, in repetition, with the trenches has a configuration (for example, STM) which operates in the same operational mode, and an insulating layer, which is filled into the trenches, and doesn't have a void at a position (the position shallower than the broken line L) shallower than the pn junction to which the largest electric field in the element is applied. Thereby, a semiconductor device and a process for the same, where voids inside of the trenches can be reduced and the film thickness of the insulating film, for filling in the trenches which remain on the surface of the semiconductor substrate, can be made thinner, can be gained through a simple method.
Patent TW-589419-B (TW)
Title: Bilobal cross-section fibers and fabrics prepared therefrom
Inventor: SHOEMAKER RICHARD T
IPC: D01D5/253
Filed: 2001-06-15
Granted: 2004-06-01
Abstract: The present invention is directed to a multifilament yarn formed at least in part from filaments having cross-sectional bilobal S-shapes or Z-shapes. The yarns preferably have a denier per filament in the range of about 0.1 to about 4.0. In addition, fabrics made using the yarns of the present invention are disclosed. The fabrics have high moisture wicking, soft hand, and a silk-like lustrous appearance.